Topic: [release]Hidden content based on sms:key
The following plugin enables paid access to any content of your forum.
In reply SMS-message user receives a short text password (key), and with this
password user can access to any content hidden with this key. You decide for how
long and how many times this password can be used.
To use the following module you first must register on http://smscoin.net website,
as well as connecting sms:key services.
Registration and setup process are absolutely free.
Link: download